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1013430154 = 211145931573
BaseRepresentation
bin111100011001111…
…011011110001010
32121121221120211011
4330121323132022
54033414231104
6244321154134
734054004602
oct7431733612
92547846734
101013430154
11480067090
1224348b94a
13131c60119
1498845c02
155de85904
hex3c67b78a

1013430154 has 16 divisors (see below), whose sum is σ = 1659529440. Its totient is φ = 460319760.

The previous prime is 1013430139. The next prime is 1013430193. The reversal of 1013430154 is 4510343101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16312 + ... + 47884.

It is an arithmetic number, because the mean of its divisors is an integer number (103720590).

Almost surely, 21013430154 is an apocalyptic number.

1013430154 is a deficient number, since it is larger than the sum of its proper divisors (646099286).

1013430154 is a wasteful number, since it uses less digits than its factorization.

1013430154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33045.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1013430154 is about 31834.4177581435. The cubic root of 1013430154 is about 1004.4568252001.

Adding to 1013430154 its reverse (4510343101), we get a palindrome (5523773255).

The spelling of 1013430154 in words is "one billion, thirteen million, four hundred thirty thousand, one hundred fifty-four".

Divisors: 1 2 11 22 1459 2918 16049 31573 32098 63146 347303 694606 46065007 92130014 506715077 1013430154