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1212234141030 = 2351131118497961
BaseRepresentation
bin10001101000111110110…
…010010000110101100110
311021212222200101212102220
4101220332302100311212
5124330123420003110
62324520452413210
7153403202120463
oct21507662206546
94255880355386
101212234141030
1142811862a350
12176b32917206
138a40c0cb603
144295b29466a
15217edcab370
hex11a3ec90d66

1212234141030 has 64 divisors (see below), whose sum is σ = 3276231653376. Its totient is φ = 284395104000.

The previous prime is 1212234141029. The next prime is 1212234141031. The reversal of 1212234141030 is 301414322121.

It is an interprime number because it is at equal distance from previous prime (1212234141029) and next prime (1212234141031).

It is a super-2 number, since 2×12122341410302 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212234141031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59238751 + ... + 59259210.

It is an arithmetic number, because the mean of its divisors is an integer number (51191119584).

Almost surely, 21212234141030 is an apocalyptic number.

1212234141030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212234141030 is an abundant number, since it is smaller than the sum of its proper divisors (2063997512346).

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

1212234141030 is a wasteful number, since it uses less digits than its factorization.

1212234141030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118498013.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1212234141030 its reverse (301414322121), we get a palindrome (1513648463151).

The spelling of 1212234141030 in words is "one trillion, two hundred twelve billion, two hundred thirty-four million, one hundred forty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 31 33 55 62 66 93 110 155 165 186 310 330 341 465 682 930 1023 1705 2046 3410 5115 10230 118497961 236995922 355493883 592489805 710987766 1184979610 1303477571 1777469415 2606955142 3554938830 3673436791 3910432713 6517387855 7346873582 7820865426 11020310373 13034775710 18367183955 19552163565 22040620746 36734367910 39104327130 40407804701 55101551865 80815609402 110203103730 121223414103 202039023505 242446828206 404078047010 606117070515 1212234141030