Search a number
-
+
1201232022130 = 25719138970443
BaseRepresentation
bin10001011110101111000…
…000100000101001110010
311020211120220222022121201
4101132233000200221302
5124140110344202010
62315501031041414
7152533435501210
oct21365700405162
94224526868551
101201232022130
114234921845a8
1217498221026a
138937791169a
14421d5dd1cb0
15213a7e4e23a
hex117af020a72

1201232022130 has 32 divisors (see below), whose sum is σ = 2472397893504. Its totient is φ = 411635642496.

The previous prime is 1201232022121. The next prime is 1201232022161. The reversal of 1201232022130 is 312202321021.

It is a junction number, because it is equal to n+sod(n) for n = 1201232022098 and 1201232022107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4351312 + ... + 4619131.

It is an arithmetic number, because the mean of its divisors is an integer number (77262434172).

Almost surely, 21201232022130 is an apocalyptic number.

1201232022130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201232022130 is an abundant number, since it is smaller than the sum of its proper divisors (1271165871374).

1201232022130 is a wasteful number, since it uses less digits than its factorization.

1201232022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8972370.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1201232022130 its reverse (312202321021), we get a palindrome (1513434343151).

The spelling of 1201232022130 in words is "one trillion, two hundred one billion, two hundred thirty-two million, twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1913 3826 9565 13391 19130 26782 66955 133910 8970443 17940886 44852215 62793101 89704430 125586202 313965505 627931010 17160457459 34320914918 85802287295 120123202213 171604574590 240246404426 600616011065 1201232022130