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103002212310 = 23531503220189
BaseRepresentation
bin101111111101101101…
…0010000011111010110
3100211212101211112022020
41133323122100133112
53141422031243220
6115152450514010
710304330234034
oct1377332203726
9324771745266
10103002212310
113a7570776a8
1217b67295906
1399367b9c2a
144db1a81554
152a2cab9040
hex17fb6907d6

103002212310 has 64 divisors (see below), whose sum is σ = 255688151040. Its totient is φ = 26528250240.

The previous prime is 103002212309. The next prime is 103002212323. The reversal of 103002212310 is 13212200301.

It is a super-2 number, since 2×1030022123102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 103002212310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357696 + ... + 577884.

It is an arithmetic number, because the mean of its divisors is an integer number (3995127360).

Almost surely, 2103002212310 is an apocalyptic number.

103002212310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103002212310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127844075520).

103002212310 is an abundant number, since it is smaller than the sum of its proper divisors (152685938730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103002212310 is a wasteful number, since it uses less digits than its factorization.

103002212310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220733.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103002212310 its reverse (13212200301), we get a palindrome (116214412611).

The spelling of 103002212310 in words is "one hundred three billion, two million, two hundred twelve thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 503 930 1006 1509 2515 3018 5030 7545 15090 15593 31186 46779 77965 93558 155930 220189 233895 440378 467790 660567 1100945 1321134 2201890 3302835 6605670 6825859 13651718 20477577 34129295 40955154 68258590 102387885 110755067 204775770 221510134 332265201 553775335 664530402 1107550670 1661326005 3322652010 3433407077 6866814154 10300221231 17167035385 20600442462 34334070770 51501106155 103002212310