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2107150430 = 2572113131249
BaseRepresentation
bin111110110011000…
…1001000001011110
312102211222022222112
41331212021001132
513303412303210
6545031314022
7103134324500
oct17546110136
95384868875
102107150430
11991482340
124a981b912
13277722698
1415dbcbd70
15c4ecad05
hex7d98905e

2107150430 has 96 divisors (see below), whose sum is σ = 4832460000. Its totient is φ = 654151680.

The previous prime is 2107150429. The next prime is 2107150439. The reversal of 2107150430 is 340517012.

2107150430 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2107150396 and 2107150405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107150439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1686446 + ... + 1687694.

It is an arithmetic number, because the mean of its divisors is an integer number (50338125).

Almost surely, 22107150430 is an apocalyptic number.

2107150430 is an abundant number, since it is smaller than the sum of its proper divisors (2725309570).

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

2107150430 is a wasteful number, since it uses less digits than its factorization.

2107150430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594 (or 1587 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2107150430 is about 45903.7082380062. The cubic root of 2107150430 is about 1282.0309615828.

Adding to 2107150430 its reverse (340517012), we get a palindrome (2447667442).

The spelling of 2107150430 in words is "two billion, one hundred seven million, one hundred fifty thousand, four hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 70 77 98 110 154 245 313 385 490 539 626 770 1078 1249 1565 2191 2498 2695 3130 3443 4382 5390 6245 6886 8743 10955 12490 13739 15337 17215 17486 21910 24101 27478 30674 34430 43715 48202 61201 68695 76685 87430 96173 120505 122402 137390 153370 168707 192346 241010 306005 337414 390937 480865 612010 673211 781874 843535 961730 1346422 1687070 1954685 2736559 3366055 3909370 4300307 5473118 6732110 8600614 13682795 19155913 21501535 27365590 30102149 38311826 43003070 60204298 95779565 150510745 191559130 210715043 301021490 421430086 1053575215 2107150430