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2303004400130 = 257531494166147
BaseRepresentation
bin100001100000110101110…
…000100101101000000010
322011011110100002012220002
4201200311300211220002
5300213023111301010
64521552520520002
7325246411260440
oct41406560455002
98134410065802
102303004400130
11808775a433a5
12312407620002
13139231958225
147d674a21b90
153ed8e2ee1a5
hex21835c25a02

2303004400130 has 64 divisors (see below), whose sum is σ = 4859395027200. Its totient is φ = 769503830784.

The previous prime is 2303004400129. The next prime is 2303004400133. The reversal of 2303004400130 is 310044003032.

It is a super-2 number, since 2×23030044001302 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2303004400133) 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, 1530284 + ... + 2635863.

It is an arithmetic number, because the mean of its divisors is an integer number (75928047300).

Almost surely, 22303004400130 is an apocalyptic number.

2303004400130 is an abundant number, since it is smaller than the sum of its proper divisors (2556390627070).

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

2303004400130 is a wasteful number, since it uses less digits than its factorization.

2303004400130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166363.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2303004400130 its reverse (310044003032), we get a palindrome (2613048403162).

The spelling of 2303004400130 in words is "two trillion, three hundred three billion, four million, four hundred thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 53 70 106 149 265 298 371 530 742 745 1043 1490 1855 2086 3710 5215 7897 10430 15794 39485 55279 78970 110558 276395 552790 4166147 8332294 20830735 29163029 41661470 58326058 145815145 220805791 291630290 441611582 620755903 1104028955 1241511806 1545640537 2208057910 3091281074 3103779515 4345291321 6207559030 7728202685 8690582642 15456405370 21726456605 32900062859 43452913210 65800125718 164500314295 230300440013 329000628590 460600880026 1151502200065 2303004400130